Hi all
I have a BT-64eis and this the first gas engine that I have owned although i have been modelling for 40 odd years.
In all the pictures that i have seen the sensor unit is mounted on the top position of the crankcase where as mine is mounted below the crankshaft. I note that the parts breakdown pic on page 11 shows it below the shaft.
Can I change it to the top if I rotate the rotor 180 degrees, or will the woodruff key dictate the fitting of the rotor.

Thanks guys
Cheers Geoff